Silent Operation - Hitachi RAS-CH10PCAST Operation Manual

SILENT OPERATION

NOTE:
Under SILENT mode operation and quiet environment, phenomena like fl owing noise of refrigerant in the
refrigerating cycle may occur, but this is normal for the operation.
During Cooling mode, press the
1
the display indicates
symbol. Silent operation starts with a beep.
The FAN SPEED will be automatically changed to SILENT.
CANCELLATION of SILENT Operation
Cancel Condition
Key press
Key press
Key press
Key press
– 8 –
selector button so that
(SILENT) along with the
Operation mode after cancel
Stop operation
Selected mode operation
(COOLING)
(FAN) (DEHUMIDIFY)
COOLING operation in previous setting
POWERFUL operation
(COOL)
(SILENT)